CN108511271A

CN108511271A - Contactor, grid equipment are opened soon containing voltage detection module and indicating module

Info

Publication number: CN108511271A
Application number: CN201810140574.7A
Authority: CN
Inventors: 孙鑫波; 朱方杰; 方园
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-11
Filing date: 2018-02-11
Publication date: 2018-09-07

Abstract

Contactor, including circulator are opened soon containing voltage detection module and indicating module；It further include indicating module；It further include voltage detection module；It further include exchange detection module.Grid equipment has technical solution above-mentioned.The present invention it is of low cost, using flexible, service life is long, esy to use, safe and reliable, response quickly.

Description

Contactor, grid equipment are opened soon containing voltage detection module and indicating module

Technical field

The invention belongs to electrical domain technical field, contact is opened soon more particularly to containing voltage detection module and indicating module Device, grid equipment.

Technical background

Repeater presence can bear the feature that electric current is big, power dissipation is small, but response speed is slower, and there are rooms for improvement.

Invention content

In order to solve the above technical problems, the present invention is proposed opens contact soon containing voltage detection module and indicating module Device, grid equipment, specific solution have following technical solution.

1. opening contactor soon containing voltage detection module and indicating module, it is characterised in that：

Including circulator；

It further include indicating module；

It further include voltage detection module；

It further include exchange detection module；

Circulator includes structure, control unit, power module, magnet control module, PWM control modules, control power supply Point (5V0P), place (GND), power power-supply point (HVCC), zero passage detection module；

The structure of circulator includes shell (WK), bent plate (QB), conducting sphere (JSQ), first electrode (DJ1), the second electricity Pole (DJ2), first bearing (ZC1), second bearing (ZC2), insulator (JYT), the first soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2), the first brush (DS1), the second brush (DS2), periphery electromagnet (WZDCT), motor (M1), the first electromagnetic coil (XQ1), the second electromagnetic coil (XQ2), speed probe (ZSCGQ), the first electricity access point (DL1), the second electricity access point (DL2), third brush (DS3), the 4th brush (DS4), third contact stud (JCZ3), the 4th contact stud (JCZ4)；

In the structure of circulator：The shape of shell (WK) is cylinder, the axis vertical level of shell (WK)；

In the structure of circulator：Shell (WK) has centrifugal chamber, and the centrifugal chamber of shell (WK) is cylinder；

In the structure of circulator：The axis of the centrifugal chamber of shell (WK) is overlapped with the axis of shell (WK)；

In the structure of circulator：The cross section figure of bent plate (QB) is crescent shape；

In the structure of circulator：The longitudinal section figure of bent plate (QB) is rectangle；

In the structure of circulator：The quantity of bent plate (QB) is more than or equal to 3；

In the structure of circulator：The top of bent plate (QB) is connect with the upper top surface of the centrifugal chamber of shell (WK)；

In the structure of circulator：The bottom of bent plate (QB) is connect with the bottom surface of the centrifugal chamber of shell (WK)；

In the structure of circulator：Bent plate (QB) is using the axis of shell (WK) as circle center's circumferentially array distribution；

In the structure of circulator：Axis of the inner arc of the crescent shape figure of the cross section of bent plate (QB) to shell (WK) Maximum distance is more than the maximum distance of the axis to shell (WK) of the outer arc of the crescent shape figure of the cross section of bent plate (QB)；

In the structure of circulator：The inner arc of the crescent shape figure of the cross section of all bent plates (QB) is whole in the shape of a spiral, That is same clockwise set out bent plate (QB) cross section crescent shape figure inner arc first point to shell (WK) the last one point that the distance of axis is more than the inner arc of the crescent shape figure of the cross section of bent plate (QB) arrives shell (WK) Axis distance；

In the structure of circulator：What the cambered surface connection of the inside of all bent plate (QB) intrados was constituted after being connected with plane Cavity is referred to as to become inner cavity (NQ)；

In the structure of circulator：Centrifugal chamber side with shell (WK) after the extrados of all bent plates (QB) is connected with plane The cavity that wall is constituted is referred to as exocoel (WQ)；

In the structure of circulator：The distance between bent plate (QB) and bent plate (QB) are more than the diameter of conducting sphere (JSQ), That is conducting sphere (JSQ) can be across bent plate (QB) and bent plate (QB) spacing, travel freely through with inner cavity (NQ) with it is outer Between chamber (WQ)；

In the structure of circulator：It is cylindric, the first soft magnetic bodies that first electrode (DJ1), which is made of an electrically conducting material shape, (RCT1) it is cylindric shape to be made by soft magnetic materials；

In the structure of circulator：It is cylindric, the second soft magnetic bodies that second electrode (DJ2), which is made of an electrically conducting material shape, (RCT2) it is cylindric shape to be made by soft magnetic materials；

In the structure of circulator：Insulator (JYT) is cylindric, top surface and the first electrode (DJ1) of insulator (JYT) Bottom surface be fixedly connected, the bottom surface and the top surface of second electrode (DJ2) of insulator (JYT) are fixedly connected；

In the structure of circulator：First electrode (DJ1) is cylindric, the first soft magnetic bodies (RCT1), second electrode (DJ2), the second soft magnetic bodies (RCT2), insulator (JYT), coaxial with shell (WK)；

In the structure of circulator：First electromagnetic coil (XQ1) is solenoid, and the first electromagnetic coil (XQ1's) is wrapped in On the cylinder of first soft magnetic bodies (RCT1), the first electromagnetic coil (XQ1) is coaxial with the first soft magnetic bodies (RCT1)；

In the structure of circulator：Second electromagnetic coil (XQ2) is solenoid, and the second electromagnetic coil (XQ2's) is wrapped in On the cylinder of second soft magnetic bodies (RCT2), the second electromagnetic coil (XQ2) is coaxial with the second soft magnetic bodies (RCT2)；

In the structure of circulator：The upper end phase of the lower end of first electromagnetic coil (XQ1) and the second electromagnetic coil (XQ2) Even；

In the structure of circulator：First brush (DS1), the second brush (DS2), third brush (DS3), the 4th brush (DS4) opposite shell (WK) is fixed；

In the structure of circulator：Third contact stud (JCZ3) is cylindric, the bottom surface of third contact stud (JCZ3) and the The top surface of one soft magnetic bodies (RCT1) is fixedly connected, and third contact stud (JCZ3) is coaxial with the first soft magnetic bodies (RCT1), third brush (DS3) with the cylinder joint of third contact stud (JCZ3), when third contact stud (JCZ3) is rotated with the first soft magnetic bodies (RCT1), Third brush (DS3) can the good cylinder for contacting third contact stud (JCZ3)；

In the structure of circulator：4th contact stud (JCZ4) is cylindric, the bottom surface of the 4th contact stud (JCZ4) and the The top surface of two soft magnetic bodies (RCT2) is fixedly connected, and the 4th contact stud (JCZ4) is coaxial with the second soft magnetic bodies (RCT2), the 4th brush (DS4) with the cylinder joint of the 4th contact stud (JCZ4), when the 4th contact stud (JCZ4) is rotated with the second soft magnetic bodies (RCT2), 4th brush (DS4) can the good cylinder for contacting the 4th contact stud (JCZ4)；

In the structure of circulator：The diameter of first soft magnetic bodies (RCT1) is less than first electrode (DJ1), the first soft magnetic bodies (RCT1) fixed to be embedded in first electrode (DJ1), the magnetic field that the first soft magnetic bodies (RCT1) are conducted can pass through first electrode (DJ1)；In the structure of circulator：The diameter of second soft magnetic bodies (RCT2) is less than second electrode (DJ2), the second soft magnetic bodies (RCT2) fixed to be embedded in second electrode (DJ2)；The magnetic field that second soft magnetic bodies (RCT2) are conducted can pass through second electrode (DJ2)；In the structure of circulator：There is first bearing (ZC1) insulating properties, first bearing (ZC1) to be used for first electrode (DJ1), the combination of the first soft magnetic bodies (RCT1) is connect with shell (WK), first electrode (DJ1), the first soft magnetic bodies (RCT1) Combination can be around own axes rotation；

In the structure of circulator：There is second bearing (ZC2) insulated shoes, second bearing (ZC2) to be used for second electrode (DJ2), the combination of the second soft magnetic bodies (RCT2) is connect with shell (WK), second electrode (DJ2), the second soft magnetic bodies (RCT2) Combination can be around own axes rotation；

In the structure of circulator：The magnetic field that first soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2) are conducted can attract Conducting sphere (JSQ) simultaneously makes conducting sphere (JSQ) while contacting first electrode (DJ1) and second electrode (DJ2), conducting sphere (JSQ) with First soft magnetic bodies (RCT1) are rotated from the axis transferred around the first soft magnetic bodies (RCT1)；

In the structure of circulator：First brush (DS1) is contacted with the outer surface first electrode (DJ1), first electrode (DJ1) Still good be conductively connected can be constituted with the first brush (DS1) when rotation；

In the structure of circulator：Second brush (DS2) is contacted with the outer surface second electrode (DJ2), second electrode (DJ2) Still good be conductively connected can be constituted with the second brush (DS2) when rotation；

In the structure of circulator：The quantity of periphery electromagnet (WZDCT) be more than 6, periphery electromagnet (WZDCT) with shell Body (WK) axis is that circumference array device intersects place with the bottom surface of outer surface in the side of outer surface of shell (WK), periphery The magnetic field that electromagnet (WZDCT) generates can attract conducting sphere (JSQ), and conducting sphere (JSQ) is made to stablize in exocoel (WQ)；

In the structure of circulator：Have between first electricity access point (DL1) and the first brush (DS1) and be electrically connected, Have between second electricity access point (DL2) and the second brush (DS2) and is electrically connected；

In the structure of circulator：Motor (M1) drive first electrode (DJ1), second electrode (DJ2), insulator (JYT), The combination rotation of first soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2)；

The speed probe (ZSCGQ) of the structure of circulator includes single hole disk (ZXP), light emitting diode, photosensitive two pole For tool there are one hole (ZXK) is calculated, single hole disk (ZXP) is discoid, the calculating hole of single hole disk (ZXP) on pipe, single hole disk (ZXP) (ZXK) axis and the axis of single hole disk (ZXP) are parallel misaligned, light emitting diode, the photodiode dress of single hole disk (ZXP) Set the not homonymy in single hole disk (ZXP), the light emitting diode of single hole disk (ZXP), photodiode device are in single hole disk (ZXP) On the axis for calculating hole (ZXK), the photodiode of single hole disk (ZXP) every revolution single hole disk (ZXP) can be via single hole The calculating hole (ZXK) of disk (ZXP) receives a light, and single hole disk can be calculated according to the resistance variations number of photodiode (ZXP) number of revolutions；

In the structure of circulator：The single hole disk (ZXP) of speed probe (ZSCGQ) is fixedly mounted on the second soft magnetic bodies (RCT2) lower end；The single hole disk (ZXP) of speed probe (ZSCGQ) is coaxial with shell (WK), and speed probe (ZSCGQ) is used In the rotating speed for obtaining the second soft magnetic bodies (RCT2)；

The power module of circulator includes Switching Power Supply (U40), the 4th No. ten capacitance (C40), the 4th ride on Bus No. 11 capacitance (C41), the 4th ride on Bus No. 11 diode (D41), voltage stabilizing chip (U41), the 40th No. two capacitance (C42)；

The input terminal incoming transport circuit of the Switching Power Supply (U40) of the power module of circulator；

In the power module of circulator：The output of Switching Power Supply (U40) is direct current, the output cathode of Switching Power Supply (U40) It is connected with the anode of the 4th ride on Bus No. 11 diode (D41)；

In the power module of circulator：The output cathode phase of one end of the 4th No. ten capacitance (C40) and Switching Power Supply (U40) Even, the other end of the 4th No. ten capacitance (C40) is connected with the output negative pole of Switching Power Supply (U40)；

In the power module of circulator：The output cathode phase of the input terminal of voltage stabilizing chip (U41) and Switching Power Supply (U40) Even, the ground terminal of voltage stabilizing chip (U41) is connected with the output negative pole of Switching Power Supply (U40)；

In the power module of circulator：One end of 4th ride on Bus No. 11 capacitance (C41) and the 4th ride on Bus No. 11 diode (D41) Cathode is connected, and the other end of the 4th ride on Bus No. 11 capacitance (C41) is connected with the output negative pole of Switching Power Supply (U40)；

The output end of the voltage stabilizing chip (U41) of the power module of circulator is connected with control power supply point (5VOP)；

The output negative pole of the Switching Power Supply (U40) of the power module of circulator is connected with place (GND)；

The cathode of 4th ride on Bus No. 11 diode (D41) of the power module of circulator is connected with power power-supply point (HVCC)；

The control unit of circulator includes：Microcontroller (U10), No. ten capacitance (C10), ride on Bus No. 11 capacitance (C11)；

In the control unit of circulator：No. ten capacitance (C10) is in parallel with ride on Bus No. 11 capacitance (C11)；

In the control unit of circulator：One end of No. ten capacitance (C10) is connected with the supply pin of microcontroller (U10), the The other end of No. ten capacitances (C10) is connected with the grounding leg of microcontroller (U10)；

The supply pin of the microcontroller (U10) of the control unit of circulator is connected with control power supply point (5VOP)；

The grounding leg of the microcontroller (U10) of the control unit of circulator is connected with place (GND)；

The PWM controls of circulator include half-bridge driver (U3), the 3rd No. ten switching tube (Q30), third ride on Bus No. 11 switch Manage (Q31), the 3rd No. ten resistance (U30)；

In the PWM controls of circulator：3rd No. ten switching tube (Q30) has input, output end, control terminal；

In the PWM controls of circulator：Third ride on Bus No. 11 switching tube (Q31) has input, output end, control terminal；

In the PWM controls of circulator：The output end of 3rd No. ten switching tube (Q30) and third ride on Bus No. 11 switching tube (Q31) Input terminal be connected；

The input terminal of 3rd No. ten switching tube (Q30) of the PWM controls of circulator is connected with power power-supply point (HVCC)；

The output end of the third ride on Bus No. 11 switching tube (Q31) of the PWM controls of circulator is connected with place (GND)；

The third ride on Bus No. 11 switching tube that one end of the motor (M1) of the structure of circulator and the PWM of circulator are controlled (Q31) input terminal is connected, and the 30th of another end of the motor (M1) of the structure of circulator and the PWM controls of circulator the The output end of No.1 switching tube (Q31) is connected；

The signal input pin (IN) of the half-bridge driver (U3) of the PWM controls of circulator is via the 3rd No. ten resistance (U30) It is connected to an IO foot of the microcontroller (U10) of control module, for being used as current-limiting resistance；

The half-bridge driver (U3) of the PWM controls of circulator drives the 3rd No. ten switching tube (Q30), third ride on Bus No. 11 switch It manages (Q31), and then controls the rotating speed of motor (M1)；

In circulator：The supply pin of rotational speed control module (ZSKZMK) is connected with control power supply point (5VOP), rotating speed control The grounding leg of module (ZSKZMK) is connected with place (GND), and the output pin of rotational speed control module (ZSKZMK) is via a resistance (R31) it is connected on an IO foot with AD conversion function of the microcontroller (U10) of control unit, control unit rotating speed control The speed governing reference of the duty ratio for the PWM that the data of molding block (ZSKZMK) are exported as the microcontroller (U10) of control unit；

The magnet control module of circulator includes the 2nd No. ten resistance (R20), the 2nd No. ten diode (D20), the 20th Number relay (K20), the 2nd No. ten switching tube (Q20), phase inverter (U21), the second ride on Bus No. 11 resistance (R21), the second ride on Bus No. 11 Diode (D21), the second ride on Bus No. 11 switching tube (Q21), the second ride on Bus No. 11 relay (K21)；

In the magnet control module of circulator：2nd No. ten switching tube (Q20) has input, output end, control terminal；

In the magnet control module of circulator：2nd No. ten resistance (R20) has first end, second end；

In the magnet control module of circulator：Positive and the 2nd No. ten switching tube (Q20) of 2nd No. ten diode (D20) Input terminal be connected；

In the magnet control module of circulator：The input terminal of 2nd No. ten switching tube (Q20) is via the 2nd No. ten relay (K20) electromagnetic coil is connected to the cathode of the 2nd No. ten diode (D20)；

In the magnet control module of circulator：The control terminal of 2nd No. ten switching tube (Q20) and the 2nd No. ten resistance (R20) Second end be connected；

In circulator：One end of the contact of 2nd No. ten relay (K20) of magnet control module and power power-supply point (HVCC) it is connected, in circulator：The other end of the contact of 2nd No. ten relay (K20) of magnet control module is successively via One electromagnetic coil (XQ1), the second electromagnetic coil (XQ2) are connected to place (GND)；

In the magnet control module of circulator：Second ride on Bus No. 11 switching tube (Q21) has input, output end, control terminal；

In the magnet control module of circulator：Anode and the second ride on Bus No. 11 switching tube of second ride on Bus No. 11 diode (D21) (Q21) control terminal is connected, the cathode of the second ride on Bus No. 11 diode (D21) via the second ride on Bus No. 11 relay (K21) electromagnetism Coil is connected to the input terminal of the second ride on Bus No. 11 switching tube (Q21)；

In the magnet control module of circulator：The control terminal of second ride on Bus No. 11 switching tube (Q21) is via the second ride on Bus No. 11 electricity Resistance (R21) is connected to the output end of phase inverter (U21)；

The input terminal of the input terminal and the 2nd No. ten resistance (R20) of the phase inverter (U21) of the magnet control module of circulator It is connected, so the first electromagnet (DTC1) of circulator, the second electromagnet (DTC2) work asynchronously, the first electromagnet of circulator (DTC1) with periphery electromagnet (WZDCT) asynchronous working, when phase inverter (U21) input terminal signal be high level when second No. ten relays (K20) are connected, and the first electromagnet (DTC1), the second electromagnet (DTC2) work, conducting sphere (JSQ) is made to be attracted Touch first electrode (DJ1), second electrode (DJ2), make the first electricity access point (DL1), the second electricity access point (DL2) it Between connect, the 2nd No. ten relay (K20) is stopped pass when the signal of phase inverter (U21) input terminal is low level when It closing, conducting sphere (JSQ) is attracted to exocoel (WQ) by the second ride on Bus No. 11 relay (K21) start-up operation periphery electromagnet (WZDCT), So that make the first electricity access point (DL1), the second electricity access point (DL2) it is separated, in the first electromagnetic coil (XQ1), Two electromagnetic coils (XQ2) have attracted conducting sphere (JSQ) and have turned off the first electromagnetic wire in the case of having first electrode (DJ1) to have rotating speed (XQ1), the second electromagnetic coil (XQ2) are enclosed, periphery electromagnet (WZDCT) is opened, before detachment due to conducting sphere (JSQ) With speed, thus can conducting sphere (JSQ) can rapidly be detached from first electrode (DJ1), reach accelerate second cosmic velocity effect Fruit has achieved the effect that increasing switch opening velocity reduces switch off-time；

One end of the contact of second ride on Bus No. 11 relay (K21) of the magnet control module of circulator and power power-supply point (HVCC) be connected, the other end of the contact of the second ride on Bus No. 11 relay (K21) of the magnet control module of circulator successively via The coil of periphery electromagnet (WWDCT) is connected to place (GND)；

The microcontroller of the input terminal of the phase inverter (U21) of the magnet control module of circulator and the control unit of circulator (U10) an IO foot is connected, and the microcontroller (U10) of control module can control the electromagnet of circulator to control magnetic field Variation；

The zero passage detection module of circulator includes：201st No. ten resistance (R210), the 201st ride on Bus No. 11 resistance (R211), the 201st No. ten voltage-stabiliser tube (D210), the 201st ride on Bus No. 11 voltage-stabiliser tube (D211), the 201st No. ten optocoupler (U210), the 201st ride on Bus No. 11 optocoupler (U211), the 210th No. two resistance (R212), the 20th No. three relay (K23)；

In the zero passage detection module of circulator：201st No. ten resistance (R210) has input terminal, a connecting pin, and the 200th 10 No. two resistance (R212) have power end, signal end；

In the zero passage detection module of circulator：The negative input end and the 211st of 201st No. ten optocoupler (U210) The positive input terminal of number optocoupler (U211) is connected；

In the zero passage detection module of circulator：The cathode and the 201st No. ten electricity of 201st No. ten voltage-stabiliser tube (D210) The connecting pin for hindering (R210) is connected；

In the zero passage detection module of circulator：The cathode and the 201st ride on Bus No. 11 of 201st No. ten voltage-stabiliser tube (D210) The anode of voltage-stabiliser tube (D211) is connected；

In the zero passage detection module of circulator：The anode and the 201st No. ten light of 201st No. ten voltage-stabiliser tube (D210) The negative input end of coupling (U210) is connected；

In the zero passage detection module of circulator：The cathode of 201st ride on Bus No. 11 voltage-stabiliser tube (D211) and the 201st No. ten The negative input end of optocoupler (U210) is connected；

In the zero passage detection module of circulator：One end of 201st ride on Bus No. 11 resistance (R211) and the 201st ride on Bus No. 11 The anode of voltage-stabiliser tube (D211) is connected, the other end and the 201st No. ten optocoupler of the 201st ride on Bus No. 11 resistance (R211) (U210) positive input terminal is connected；

In the zero passage detection module of circulator：The positive input terminal and the 211st of 201st No. ten optocoupler (U210) The negative input end of number optocoupler (U211)；

In the zero passage detection module of circulator：The first output pin and the 210th of 201st No. ten optocoupler (U210) The signal end of No. two resistance (R212) is connected；

In the zero passage detection module of circulator：The first output pin and the 201st of 201st ride on Bus No. 11 optocoupler (U211) The signal end of ten No. two resistance (R212) is connected；

In the zero passage detection module of circulator：The second output pin and the 210th of 201st No. ten optocoupler (U210) Second output pin of No.1 optocoupler (U211) is connected；

In circulator：210th No. two resistance (R212) power end of zero passage detection module and control power supply point (5VOP) is connected；In circulator：The input terminal of 201st No. ten resistance (R210) of zero passage detection module is controlled via one 20th No. three relay (K23) of microcontroller (U10) control of molding block is connected to the second electricity access point (DL2), controls The microcontroller (U10) of unit can control the 201st No. ten electricity by controlling the folding of the 20th No. three relay (K23) The break-make in electricity channel between the input terminal and the second electricity access point (DL2) of resistance (R210)；

In circulator：Anode and the first electricity access point of 201st No. ten optocoupler (U210) of zero passage detection module (DL1) it is connected；In circulator：The signal end of 210th No. two resistance (R212) of zero passage detection module and control unit One IO foot of microcontroller (U10) is connected；

In circulator：Can being provided to the microcontroller (U10) of control unit for zero passage detection module flows through conducting sphere (JSQ) Exchange zero crossing, zero passage detection module detect exchange zero after close the first electromagnetic coil (XQ1), the second electromagnetism immediately Coil (XQ2) opens periphery electromagnet (WZDCT) and rapidly throws conducting sphere (JSQ) away, disconnects the monolithic of control module after main road Machine (U10) can be in next exchange zero by disconnecting the 20th No. three relay (K23), in this way can be to avoid surge and drawing Arc；

Indicating module includes the 2nd No. ten resistance (R20), the second ride on Bus No. 11 resistance (R21), No. four light emitting diode (D4), No. five light emitting diode (D5)；

The cathode of No. four light emitting diode (D4) of indicating module is connected with the place (GND) of circulator；

The cathode of No. five light emitting diode (D5) of indicating module is connected with the place (GND) of circulator；

The anode of No. four light emitting diode (D4) of indicating module is connected to circulator via the 2nd No. ten resistance (R20) Control unit microcontroller (U10) an IO foot；

The anode of No. five light emitting diode (D5) of indicating module is connected to rotation via the second ride on Bus No. 11 resistance (R21) One IO foot of the microcontroller (U10) of the control unit of device；

Indicating module is used to indicate the operation conditions of the control unit of circulator；

Voltage detection module includes the 101st ride on Bus No. 11 resistance (R111), the 110th No. two resistance (R112), the 101 ride on Bus No. 11 capacitances (C111)；

In voltage detection module：101st ride on Bus No. 11 resistance (R111) have incoming end, sampling end, the 112nd Number resistance (R112) has sampling end, ground terminal；

In voltage detection module：The sampling end and the 110th No. two resistance of 101st ride on Bus No. 11 resistance (R111) (R112) sampling end is connected；

In voltage detection module：101st ride on Bus No. 11 capacitance (C111) and the 110th No. two resistance (R112) are simultaneously Connection；

The power power-supply point of the incoming end and circulator of 101st ride on Bus No. 11 resistance (R111) of voltage detection module (HVCC) it is connected；

Place (GND) phase of the ground terminal of 110th No. two resistance (R112) of voltage detection module and circulator Even；

The list of the sampling end of 101st ride on Bus No. 11 resistance (R111) of voltage detection module and the control unit of circulator There is one of piece machine (U10) the IO feet of AD sampling functions to be connected, and the microcontroller (U10) of unit provides Voltage Reference number in order to control According to；

It includes Hall current sensor (HR40), input resistance (R40) to exchange detection module；

The output end for exchanging the Hall current sensor (HR40) of detection module is connected to rotation via input resistance (R40) One of the microcontroller (U10) of the control unit of device has on the IO feet of AD sampling functions；

Exchange the switch electricity of the power module for incuding circulator of the Hall current sensor (HR40) of detection module The state of the exchange input in source (U40)；

The microcontroller (U10) of the control unit of circulator can obtain the input parameter of exchange by exchanging detection module.

Further：The making material of the shell (WK) of the structure of circulator is mainly ceramics.

Further：The nominal value of 2nd No. ten resistance (R20) of indicating module is 4.70 kilohms.

Further：The type of 101st ride on Bus No. 11 resistance (R111) of voltage detection module is fixed carbon resister.

Further：The type for exchanging the input resistance (R40) of detection module is fixed carbon resister.

Further：The making material of the shell (WK) of the structure of circulator is mainly glass.

Further：The nominal value of second ride on Bus No. 11 resistance (R21) of indicating module is 4.70 kilohms.

Further：The resistance value of 101st ride on Bus No. 11 resistance (R111) of voltage detection module is 4.7K ohm.

Further：The resistance value for exchanging the input resistance (R40) of detection module is 0 ohm.

Further：The type of the shell (WK) of the structure of circulator is to be constituted using multiple components.

Further：The color of the light of No. four light emitting diode (D4) of indicating module is red.

Further：The type of 110th No. two resistance (R112) of voltage detection module is fixed carbon resister.

Further：The type of the shell (WK) of the structure of circulator is single structure device.

Further：The color of the light of No. four light emitting diode (D4) of indicating module is green.

Further：The resistance value of 110th No. two resistance (R112) of voltage detection module is 4.7K ohm.

Further：The making material of the shell (WK) of the structure of circulator is mainly metal.

Further：The color of the light of No. four light emitting diode (D4) of indicating module is white.

Further：The type of 101st ride on Bus No. 11 capacitance (C111) of voltage detection module is ceramic condenser.

Further：The insulation characterisitic of the shell (WK) of the structure of circulator is relied on and is realized using insulating device.

Further：The color of the light of No. five light emitting diode (D5) of indicating module is red.

Further：The capacitance of 101st ride on Bus No. 11 capacitance (C111) of voltage detection module is 0.1uF.

Further：It is that outside is made in soft magnetic material that the structure of the conducting sphere (JSQ) of circulator, which is inside double-layer structure, Plate high connductivity layer.Grid equipment, it is characterised in that：With any one in preceding solution.

Advantageous effect.

The present invention it is of low cost, using flexible, service life is long, esy to use, safe and reliable, response quickly.

Description of the drawings

Fig. 1 is the structural schematic diagram of the structure of the circulator of embodiment 1.

Fig. 2 is the schematic diagram of the circulator of embodiment 1, illustrates the cut-away illustration of cutting plane A-A in attached drawing 1.

Fig. 3 is the schematic diagram of the circulator of embodiment 1, illustrates the cut-away illustration of cutting plane B-B in attached drawing 1.

Fig. 4 is the schematic diagram of the circulator of embodiment 1, illustrates the cut-away illustration of cutting plane C-C in attached drawing 1.

Fig. 5 is the schematic diagram of the circulator of embodiment 1, illustrates the cut-away illustration of cutting plane D-D in attached drawing 1.

Fig. 6 is that the conducting sphere (JSQ) of the circulator of embodiment 1 is detached from the movement schematic diagram of electrode, at this time periphery electromagnetism Iron (WZDCT) works, and the first electromagnet (DCT1), the second electromagnet (DCT2) do not work.

Fig. 7 is that the conducting sphere (JSQ) of the circulator of embodiment 1 tends to the movement schematic diagram of electrode, at this time periphery electromagnetism Iron (WZDCT) does not work, and the first electromagnet (DCT1), the second electromagnet (DCT2) work, conducting sphere (JSQ) are finally inhaled by magnetic force To centre make first electrode (DJ1), second electrode (DJ2) on electrology characteristic in an ON state.

Fig. 8 is that the circuit of the circulator of embodiment 1 is intended to.

Fig. 9 is the schematic diagram of the circuit of the indicating module of embodiment 1.

Figure 10 is the schematic diagram of the circuit of the voltage detection module of embodiment 1.

Figure 11 is the schematic diagram of the circuit of the exchange detection module of embodiment 1.

Specific implementation mode

Embodiment 1. opens contactor soon containing voltage detection module and indicating module, it is characterised in that：

Including circulator；

It further include indicating module；

It further include voltage detection module；

It further include exchange detection module；

Circulator includes structure, control unit, power module, magnet control module, PWM control modules, control power supply Point 5V0P, place GND, power power-supply point HVCC, zero passage detection module；

The structure of circulator includes shell WK, bent plate QB, conducting sphere JSQ, first electrode DJ1, second electrode DJ2, One bearing ZC1, second bearing ZC2, insulator JYT, the first soft magnetic bodies RCT1, the second soft magnetic bodies RCT2, the first brush DS1, Two brush DS2, periphery electromagnet WZDCT, motor M1, the first electromagnetic coil XQ1, the second electromagnetic coil XQ2, speed probe ZSCGQ, the first electricity access point DL1, the second electricity access point DL2, third brush DS3, the 4th brush DS4, third contact stud JCZ3, the 4th contact stud JCZ4；

In the structure of circulator：The shape of shell WK is cylinder, the axis vertical level of shell WK；

In the structure of circulator：Shell WK has centrifugal chamber, and the centrifugal chamber of shell WK is cylinder；

In the structure of circulator：The axis of the centrifugal chamber of shell WK is overlapped with the axis of shell WK；

In the structure of circulator：The cross section figure of bent plate QB is crescent shape；

In the structure of circulator：The longitudinal section figure of bent plate QB is rectangle；

In the structure of circulator：The quantity of bent plate QB is more than or equal to 3；

In the structure of circulator：The top of bent plate QB is connect with the upper top surface of the centrifugal chamber of shell WK；

In the structure of circulator：The bottom of bent plate QB is connect with the bottom surface of the centrifugal chamber of shell WK；

In the structure of circulator：Bent plate QB is using the axis of shell WK as circle center's circumferentially array distribution；

In the structure of circulator：Maximum of the inner arc of the crescent shape figure of the cross section of bent plate QB to the axis of shell WK The maximum distance of the axis to shell WK of the outer arc of the crescent shape figure of cross section of the distance more than bent plate QB；

In the structure of circulator：The inner arc of the crescent shape figure of the cross section of all bent plate QB is whole in the shape of a spiral, That is same clockwise set out the inner arc of the crescent shape figure of the cross section of bent plate QB first point to shell WK's The distance of axis more than bent plate QB cross section crescent shape figure inner arc the last one point to shell WK axis away from From；

In the structure of circulator：The chamber that the cambered surface connection of the inside of all bent plate QB intrados is constituted after being connected with plane Body is referred to as to become inner cavity NQ；

In the structure of circulator：Centrifugal chamber side wall institute with shell WK after the extrados of all bent plate QB is connected with plane The cavity of composition is referred to as exocoel WQ；

In the structure of circulator：The distance between bent plate QB and bent plate QB are more than the diameter of conducting sphere JSQ, that is to say, that Conducting sphere JSQ can be across bent plate QB and bent plate QB spacing, travel freely through between inner cavity NQ and exocoel WQ；

In the structure of circulator：It is cylindric, the first soft magnetic bodies RCT1 that first electrode DJ1, which is made of an electrically conducting material shape, It is cylindric that shape, which is made, by soft magnetic materials；

In the structure of circulator：It is cylindric, the second soft magnetic bodies RCT2 that second electrode DJ2, which is made of an electrically conducting material shape, It is cylindric that shape, which is made, by soft magnetic materials；

In the structure of circulator：Insulator JYT is cylindric, the bottom surface of the top surface and first electrode DJ1 of insulator JYT It is fixedly connected, the bottom surface and the top surface of second electrode DJ2 of insulator JYT are fixedly connected；

In the structure of circulator：First electrode DJ1 is cylindric, the first soft magnetic bodies RCT1, second electrode DJ2, second It is soft magnetic bodies RCT2, insulator JYT, coaxial with shell WK；

In the structure of circulator：First electromagnetic coil XQ1 is solenoid, and the first electromagnetic coil XQ1's is wrapped in first On the cylinder of soft magnetic bodies RCT1, the first electromagnetic coil XQ1 is coaxial with the first soft magnetic bodies RCT1；

In the structure of circulator：Second electromagnetic coil XQ2 is solenoid, and the second electromagnetic coil XQ2's is wrapped in second On the cylinder of soft magnetic bodies RCT2, the second electromagnetic coil XQ2 is coaxial with the second soft magnetic bodies RCT2；

In the structure of circulator：The lower end of first electromagnetic coil XQ1 is connected with the upper end of the second electromagnetic coil XQ2；

In the structure of circulator：First brush DS1, the second brush DS2, third brush DS3, the 4th brush DS4 are opposite Shell WK is fixed；

In the structure of circulator：Third contact stud JCZ3 is cylindric, the bottom surface of third contact stud JCZ3 and first soft The top surface of magnet RCT1 is fixedly connected, and third contact stud JCZ3 is coaxial with the first soft magnetic bodies RCT1, and third brush DS3 connects with third It strikes the post the cylinder joint of JCZ3, when third contact stud JCZ3 is rotated with the first soft magnetic bodies RCT1, third brush DS3 can be good Contact third contact stud JCZ3 cylinder；

In the structure of circulator：4th contact stud JCZ4 is cylindric, the bottom surface of the 4th contact stud JCZ4 and second soft The top surface of magnet RCT2 is fixedly connected, and the 4th contact stud JCZ4 is coaxial with the second soft magnetic bodies RCT2, and the 4th brush DS4 connects with the 4th It strikes the post the cylinder joint of JCZ4, when the 4th contact stud JCZ4 is rotated with the second soft magnetic bodies RCT2, the 4th brush DS4 can be good The 4th contact stud JCZ4 of contact cylinder；

In the structure of circulator：It is solid that the diameter of first soft magnetic bodies RCT1 is less than first electrode DJ1, the first soft magnetic bodies RCT1 Surely it is embedded in first electrode DJ1, the magnetic field that the first soft magnetic bodies RCT1 is conducted can pass through first electrode DJ1；

In the structure of circulator：It is solid that the diameter of second soft magnetic bodies RCT2 is less than second electrode DJ2, the second soft magnetic bodies RCT2 Surely it is embedded in second electrode DJ2；The magnetic field that second soft magnetic bodies RCT2 is conducted can pass through second electrode DJ2；

In the structure of circulator：First bearing ZC1 have insulating properties, first bearing ZC1 be used for by first electrode DJ1, The combination of first soft magnetic bodies RCT1 is connect with shell WK, first electrode DJ1, the first soft magnetic bodies RCT1 combination can around from Body axis rotation；

In the structure of circulator：Second bearing ZC2 have insulated shoes, second bearing ZC2 be used for by second electrode DJ2, The combination of second soft magnetic bodies RCT2 is connect with shell WK, second electrode DJ2, the second soft magnetic bodies RCT2 combination can around from Body axis rotation；

In the structure of circulator：The magnetic field that first soft magnetic bodies RCT1, the second soft magnetic bodies RCT2 conduct can attract conduction Ball JSQ simultaneously makes conducting sphere JSQ while contacting first electrode DJ1 and second electrode DJ2, and conducting sphere JSQ is with the first soft magnetic bodies RCT1 From then around the first soft magnetic bodies RCT1 axis rotate；

In the structure of circulator：First brush DS1 is contacted with the outer surfaces first electrode DJ1, when first electrode DJ1 rotates Good be conductively connected still can be constituted with the first brush DS1；

In the structure of circulator：Second brush DS2 is contacted with the outer surfaces second electrode DJ2, when second electrode DJ2 rotates Good be conductively connected still can be constituted with the second brush DS2；

In the structure of circulator：The quantity of periphery electromagnet WZDCT be more than 6, periphery electromagnet WZDCT with shell WK In place of axis intersects in the side of the outer surface of shell WK with the bottom surface of outer surface for circumference array device, periphery electromagnet The magnetic field that WZDCT is generated can attract conducting sphere JSQ, and conducting sphere JSQ is made to stablize in exocoel WQ；

In the structure of circulator：Have between first electricity access point DL1 and the first brush DS1 and is electrically connected, second Have between electricity access point DL2 and the second brush DS2 and is electrically connected；

In the structure of circulator：Motor M1 driving first electrodes DJ1, second electrode DJ2, insulator JYT, the first soft magnetism The combination rotation of body RCT1, the second soft magnetic bodies RCT2；

The speed probe ZSCGQ of the structure of circulator includes single hole disk ZXP, light emitting diode, photodiode, list Tool is discoid, the axis and single hole of the calculating hole ZXK of single hole disk ZXP there are one hole ZXK, single hole disk ZXP is calculated on porose disc ZXP The axis of disk ZXP is parallel misaligned, the light emitting diode of single hole disk ZXP, photodiode device single hole disk ZXP difference Side, the light emitting diode of single hole disk ZXP, photodiode device are on the axis of the calculating hole ZXK of single hole disk ZXP, single hole disk The photodiode of ZXP every revolution single hole disks ZXP can receive a light, root via the calculating hole ZXK of single hole disk ZXP The number of revolutions of single hole disk ZXP can be calculated according to the resistance variations number of photodiode；

In the structure of circulator：The single hole disk ZXP of speed probe ZSCGQ is fixedly mounted on the second soft magnetic bodies RCT2's Lower end；The single hole disk ZXP of speed probe ZSCGQ is coaxial with shell WK, and speed probe ZSCGQ is for obtaining the second soft magnetic bodies The rotating speed of RCT2；

The power module of circulator includes Switching Power Supply U40, the 4th No. ten capacitance C40, the 4th ride on Bus No. 11 capacitance C41, the Four ride on Bus No. 11 diode D41, voltage stabilizing chip U41, the 40th No. two capacitance C42；

The input terminal incoming transport circuit of the Switching Power Supply U40 of the power module of circulator；

In the power module of circulator：The output of Switching Power Supply U40 is direct current, the output cathode of Switching Power Supply U40 and the The anode of four ride on Bus No. 11 diode D41 is connected；

In the power module of circulator：One end of 4th No. ten capacitance C40 is connected with the output cathode of Switching Power Supply U40, The other end of 4th No. ten capacitance C40 is connected with the output negative pole of Switching Power Supply U40；

In the power module of circulator：The input terminal of voltage stabilizing chip U41 is connected with the output cathode of Switching Power Supply U40, surely The ground terminal of pressure chip U41 is connected with the output negative pole of Switching Power Supply U40；

In the power module of circulator：The cathode of one end and the 4th ride on Bus No. 11 diode D41 of the 4th ride on Bus No. 11 capacitance C41 It is connected, the other end of the 4th ride on Bus No. 11 capacitance C41 is connected with the output negative pole of Switching Power Supply U40；

The output end of the voltage stabilizing chip U41 of the power module of circulator is connected with control power supply point 5VOP；

The output negative pole of the Switching Power Supply U40 of the power module of circulator is connected with place GND；

The cathode of 4th ride on Bus No. 11 diode D41 of the power module of circulator is connected with power power-supply point HVCC；

The control unit of circulator includes：Microcontroller U10, No. ten capacitance C10, ride on Bus No. 11 capacitance C11；

In the control unit of circulator：No. ten capacitance C10 is in parallel with ride on Bus No. 11 capacitance C11；

In the control unit of circulator：One end of No. ten capacitance C10 is connected with the supply pin of microcontroller U10, No. ten The other end of capacitance C10 is connected with the grounding leg of microcontroller U10；

The supply pin of the microcontroller U10 of the control unit of circulator is connected with control power supply point 5VOP；

The grounding leg of the microcontroller U10 of the control unit of circulator is connected with place GND；

The PWM controls of circulator include half-bridge driver U3, the 3rd No. ten switching tube Q30, third ride on Bus No. 11 switching tube Q31, the 3rd No. ten resistance U30；

In the PWM controls of circulator：3rd No. ten switching tube Q30 has input, output end, control terminal；

In the PWM controls of circulator：Third ride on Bus No. 11 switching tube Q31 has input, output end, control terminal；

In the PWM controls of circulator：The output end of 3rd No. ten switching tube Q30 is defeated with third ride on Bus No. 11 switching tube Q31's Enter end to be connected；The input terminal of 3rd No. ten switching tube Q30 of the PWM controls of circulator is connected with power power-supply point HVCC；

The output end of the third ride on Bus No. 11 switching tube Q31 of the PWM controls of circulator is connected with place GND；

The third ride on Bus No. 11 switching tube Q31 that an end of the motor M1 of the structure of circulator and the PWM of circulator are controlled Input terminal be connected, the third ride on Bus No. 11 of the PWM controls of another end of the motor M1 of the structure of circulator and circulator is opened The output end for closing pipe Q31 is connected；

The signal input pin IN of the half-bridge driver U3 of the PWM controls of circulator is connected to via the 3rd No. ten resistance U30 An IO foot of the microcontroller U10 of control module, for being used as current-limiting resistance；

The half-bridge driver U3 of the PWM controls of circulator drives the 3rd No. ten switching tube Q30, third ride on Bus No. 11 switching tube Q31, and then control the rotating speed of motor M1；

In circulator：The supply pin of rotational speed control module ZSKZMK is connected with control power supply point 5VOP, rotational speed control module The grounding leg of ZSKZMK is connected with place GND, and the output pin of rotational speed control module ZSKZMK is connected to control via a resistance R31 One of the microcontroller U10 of unit processed has on the IO feet of AD conversion function, and control unit is with rotational speed control module ZSKZMK's Speed governing reference of the data as the duty ratio of the PWM of the microcontroller U10 outputs of control unit；

The magnet control module of circulator include the 2nd No. ten resistance R20, the 2nd No. ten diode D20, the 2nd No. ten after Electric appliance K20, the 2nd No. ten switching tube Q20, phase inverter U21, the second ride on Bus No. 11 resistance R21, the second ride on Bus No. 11 diode D21, Two ride on Bus No. 11 switching tube Q21, the second ride on Bus No. 11 relay K21；

In the magnet control module of circulator：2nd No. ten switching tube Q20 has input, output end, control terminal；

In the magnet control module of circulator：2nd No. ten resistance R20 has first end, second end；

In the magnet control module of circulator：The anode of 2nd No. ten diode D20 is defeated with the 2nd No. ten switching tube Q20's Enter end to be connected；In the magnet control module of circulator：The input terminal of 2nd No. ten switching tube Q20 is via the 2nd No. ten relay The electromagnetic coil of K20 is connected to the cathode of the 2nd No. ten diode D20；

In the magnet control module of circulator：The of the control terminal of 2nd No. ten switching tube Q20 and the 2nd No. ten resistance R20 Two ends are connected；In circulator：One end of the contact of 2nd No. ten relay K20 of magnet control module and power power-supply point HVCC It is connected, in circulator：The other end of the contact of 2nd No. ten relay K20 of magnet control module is successively via the first electromagnetic wire Circle XQ1, the second electromagnetic coil XQ2 are connected to place GND；

In the magnet control module of circulator：Second ride on Bus No. 11 switching tube Q21 has input, output end, control terminal；

In the magnet control module of circulator：Anode and the second ride on Bus No. 11 switching tube Q21 of second ride on Bus No. 11 diode D21 Control terminal be connected, the cathode of the second ride on Bus No. 11 diode D21 is connected to via the electromagnetic coil of the second ride on Bus No. 11 relay K21 The input terminal of second ride on Bus No. 11 switching tube Q21；

In the magnet control module of circulator：The control terminal of second ride on Bus No. 11 switching tube Q21 is via the second ride on Bus No. 11 resistance R21 is connected to the output end of phase inverter U21；

The input terminal of the phase inverter U21 of the magnet control module of circulator is connected with the input terminal of the 2nd No. ten resistance R20, So the first electromagnet DTC1 of circulator, the second electromagnet DTC2 synchronous working, the first electromagnet DTC1 of circulator with it is outer All electromagnet WZDCT asynchronous workings, the 2nd No. ten relay K20 when signal of phase inverter U21 input terminals is high level It connects, makes the first electromagnet DTC1, the second electromagnet DTC2 work, conducting sphere JSQ, which is attracted, touches first electrode DJ1, the Two electrode DJ2 make to connect between the first electricity access point DL1, the second electricity access point DL2, when the letter of phase inverter U21 input terminals 2nd No. ten relay K20 is stopped closing when number being low level, the second ride on Bus No. 11 relay K21 start-up operations periphery Conducting sphere JSQ is attracted to exocoel WQ by electromagnet WZDCT so that makes the first electricity access point DL1, the second electricity access point DL2 It is separated, the first electromagnetic coil XQ1, the second electromagnetic coil XQ2 attracted conducting sphere JSQ and have first electrode DJ1 have turn The first electromagnetic coil XQ1, the second electromagnetic coil XQ2 are turned off in the case of speed, periphery electromagnet WZDCT are opened, due to conducting sphere JSQ has had speed before detachment, thus can conducting sphere JSQ can rapidly be detached from first electrode DJ1, reach quickening The effect of second cosmic velocity has achieved the effect that increasing switch opening velocity reduces switch off-time；

One end of the contact of second ride on Bus No. 11 relay K21 of the magnet control module of circulator and power power-supply point HVCC It is connected, the other end of the contact of the second ride on Bus No. 11 relay K21 of the magnet control module of circulator is successively via periphery electromagnetism The coil of iron WWDCT is connected to place GND；

The microcontroller U10 of the input terminal of the phase inverter U21 of the magnet control module of circulator and the control unit of circulator An IO foot be connected, the microcontroller U10 of control module can control the electromagnet of circulator to control the variation in magnetic field；

The zero passage detection module of circulator includes：201st No. ten resistance R210, the 201st ride on Bus No. 11 resistance R211, 201st No. ten voltage-stabiliser tube D210, the 201st ride on Bus No. 11 voltage-stabiliser tube D211, the 201st No. ten optocoupler U210, the 201st Ride on Bus No. 11 optocoupler U211, the 210th No. two resistance R212, the 20th No. three relay K23；

In the zero passage detection module of circulator：201st No. ten resistance R210 has input terminal, a connecting pin, and the 201st Ten No. two resistance R212 have power end, signal end；

In the zero passage detection module of circulator：The negative input end and the 201st ride on Bus No. 11 of 201st No. ten optocoupler U210 The positive input terminal of optocoupler U211 is connected；

In the zero passage detection module of circulator：The cathode and the 201st No. ten resistance of 201st No. ten voltage-stabiliser tube D210 The connecting pin of R210 is connected；

In the zero passage detection module of circulator：The cathode of 201st No. ten voltage-stabiliser tube D210 and the 201st ride on Bus No. 11 are steady The anode of pressure pipe D211 is connected；

In the zero passage detection module of circulator：The anode and the 201st No. ten optocoupler of 201st No. ten voltage-stabiliser tube D210 The negative input end of U210 is connected；

In the zero passage detection module of circulator：The cathode and the 201st No. ten light of 201st ride on Bus No. 11 voltage-stabiliser tube D211 The negative input end of coupling U210 is connected；

In the zero passage detection module of circulator：One end of 201st ride on Bus No. 11 resistance R211 and the 201st ride on Bus No. 11 are steady The anode of pressure pipe D211 is connected, and the other end of the 201st ride on Bus No. 11 resistance R211 is just defeated with the 201st No. ten optocoupler U210's Enter end to be connected；In the zero passage detection module of circulator：The positive input terminal and the 211st of 201st No. ten optocoupler U210 The negative input end of number optocoupler U211；

In the zero passage detection module of circulator：The first output pin and the 212nd of 201st No. ten optocoupler U210 The signal end of number resistance R212 is connected；

In the zero passage detection module of circulator：The first output pin and the 210th of 201st ride on Bus No. 11 optocoupler U211 The signal end of No. two resistance R212 is connected；

In the zero passage detection module of circulator：The second output pin and the 211st of 201st No. ten optocoupler U210 The second output pin of number optocoupler U211 is connected；

In circulator：210th No. two resistance R212 power end of zero passage detection module and control power supply point 5VOP phases Even；

In circulator：The input terminal of 201st No. ten resistance R210 of zero passage detection module is via one by control module The 20th No. three relay K23 of microcontroller U10 control be connected to the second electricity access point DL2, the microcontroller of control unit U10 can by control the folding of the 20th No. three relay K23 control the input terminal of the 201st No. ten resistance R210 with The break-make in electricity channel between second electricity access point DL2；

In circulator：Anode and the first electricity access point DL1 of 201st No. ten optocoupler U210 of zero passage detection module It is connected；

In circulator：The 210th No. two signal end of resistance R212 and the monolithic of control unit of zero passage detection module An IO foot of machine U10 is connected；

In circulator：Zero passage detection module can provide the friendship for flowing through conducting sphere JSQ to the microcontroller U10 of control unit The zero crossing of stream, zero passage detection module close the first electromagnetic coil XQ1, the second electromagnetic coil immediately after detecting exchange zero XQ2 opens periphery electromagnet WZDCT and rapidly throws conducting sphere JSQ away, and the microcontroller U10 for disconnecting control module after main road can be with It, in this way can be to avoid surge and arcing in next exchange zero by disconnecting the 20th No. three relay K23；

Indicating module includes the 2nd No. ten resistance R20, the second ride on Bus No. 11 resistance R21, No. four light emitting diode D4, the 5th Number light emitting diode D5；

The cathode of No. four light emitting diode D4 of indicating module is connected with the place GND of circulator；

The cathode of No. five light emitting diode D5 of indicating module is connected with the place GND of circulator；

The anode of No. four light emitting diode D4 of indicating module is connected to the control of circulator via the 2nd No. ten resistance R20 An IO foot of the microcontroller U10 of unit processed；

The anode of No. five light emitting diode D5 of indicating module is connected to circulator via the second ride on Bus No. 11 resistance R21 An IO foot of the microcontroller U10 of control unit；

Voltage detection module includes the 101st ride on Bus No. 11 resistance R111, the 110th No. two resistance R112, the 100th One ride on Bus No. 11 capacitance C111；

In voltage detection module：101st ride on Bus No. 11 resistance R111 have incoming end, sampling end, the 110th No. two Resistance R112 has sampling end, ground terminal；

In voltage detection module：The sampling end and the 110th No. two resistance R112 of 101st ride on Bus No. 11 resistance R111 Sampling end be connected；

In voltage detection module：101st ride on Bus No. 11 capacitance C111 is in parallel with the 110th No. two resistance R112；

The incoming end of 101st ride on Bus No. 11 resistance R111 of voltage detection module and the power power-supply point HVCC of circulator It is connected；

The ground terminal of the 110th No. two resistance R112 of voltage detection module is connected with the place GND of circulator；

The monolithic of the sampling end of 101st ride on Bus No. 11 resistance R111 of voltage detection module and the control unit of circulator There is one of machine U10 the IO feet of AD sampling functions to be connected, and the microcontroller U10 of unit provides Voltage Reference data in order to control；

It includes Hall current sensor HR40, input resistance R40 to exchange detection module；

The output end for exchanging the Hall current sensor HR40 of detection module is connected to circulator via input resistance R40 One of the microcontroller U10 of control unit has on the IO feet of AD sampling functions；

Exchange the Switching Power Supply of the power module for incuding circulator of the Hall current sensor HR40 of detection module The state of the exchange input of U40；

The microcontroller U10 of the control unit of circulator can obtain the input parameter of exchange by exchanging detection module.

Embodiment 2 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The power of 201st No. ten resistance R210 of the zero passage detection module of circulator is more than or equal to 2W.

Embodiment 3 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The resistance value of 201st No. ten resistance R210 of the zero passage detection module of circulator is 49.9K.

Embodiment 4 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The type of 201st No. ten resistance R210 of the zero passage detection module of circulator is fixed carbon resister.

Embodiment 5 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The model LM5104 of the half-bridge driver U3 of the PWM controls of circulator.

Embodiment 6 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The model 74LS04 of the phase inverter U21 of the magnet control module of circulator.

Embodiment 7 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The type of 4th ride on Bus No. 11 capacitance C41 of circulator is electrolytic capacitor.

Embodiment 8 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The capacitance of 4th ride on Bus No. 11 capacitance C41 of circulator is 100UF.

Embodiment 9 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The model LM7805 of the voltage stabilizing chip U41 of the power module of circulator.

Embodiment 10 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The type of the ride on Bus No. 11 capacitance C11 of the control unit of circulator is ceramic condenser.

Embodiment 11 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The capacitance of the ride on Bus No. 11 capacitance C11 of the control unit of circulator is 0.1uf.

Embodiment 12 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The type of No. ten capacitance C10 of the control unit of circulator is electrolytic capacitor.

Embodiment 13 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The capacitance of No. ten capacitance C10 of the control unit of circulator is 10UF.

Embodiment 14 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The color of the light of No. five light emitting diode D5 of indicating module is white.

Embodiment 15 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The model ATMega8 of the microcontroller U10 of the control unit of circulator.

Embodiment 16 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：The color of the light of No. five light emitting diode D5 of indicating module is green.

Embodiment 17 opens contactor soon based on embodiment 1 containing voltage detection module and indicating module, into one Step ground：It is that external plating high connductivity layer is made in soft magnetic material that the structure of the conducting sphere JSQ of circulator, which is inside double-layer structure,.

The above embodiment is not to the legal scope of the present invention, and protection scope of the present invention is please according to claim Book content is judged.

Claims

Including circulator；

It further include indicating module；

It further include voltage detection module；

It further include exchange detection module；

The structure of circulator includes shell (WK), bent plate (QB), conducting sphere (JSQ), first electrode (DJ1), second electrode (DJ2), first bearing (ZC1), second bearing (ZC2), insulator (JYT), the first soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2), the first brush (DS1), the second brush (DS2), periphery electromagnet (WZDCT), motor (M1), the first electromagnetic coil (XQ1), the second electromagnetic coil (XQ2), speed probe (ZSCGQ), the first electricity access point (DL1), the second electricity access point (DL2), third brush (DS3), the 4th brush (DS4), third contact stud (JCZ3), the 4th contact stud (JCZ4)；

In the structure of circulator：Maximum of the inner arc of the crescent shape figure of the cross section of bent plate (QB) to the axis of shell (WK) Distance is more than the maximum distance of the axis to shell (WK) of the outer arc of the crescent shape figure of the cross section of bent plate (QB)；

In the structure of circulator：The inner arc of the crescent shape figure of the cross section of all bent plates (QB) is whole in the shape of a spiral, also Be say same clockwise set out bent plate (QB) cross section crescent shape figure inner arc first point to shell (WK) Axis distance be more than bent plate (QB) cross section crescent shape figure inner arc the last one point to shell (WK) axis The distance of line；

In the structure of circulator：The cavity that the cambered surface connection of the inside of all bent plate (QB) intrados is constituted after being connected with plane Referred to as become inner cavity (NQ)；

In the structure of circulator：Centrifugal chamber side wall institute with shell (WK) after the extrados of all bent plates (QB) is connected with plane The cavity of composition is referred to as exocoel (WQ)；

In the structure of circulator：The distance between bent plate (QB) and bent plate (QB) are more than the diameter of conducting sphere (JSQ), that is, It says the spacing that conducting sphere (JSQ) can be across bent plate (QB) and bent plate (QB), travels freely through and inner cavity (NQ) and exocoel (WQ) between；

In the structure of circulator：It is cylindric, the first soft magnetic bodies (RCT1) that first electrode (DJ1), which is made of an electrically conducting material shape, It is cylindric that shape, which is made, by soft magnetic materials；

In the structure of circulator：It is cylindric, the second soft magnetic bodies (RCT2) that second electrode (DJ2), which is made of an electrically conducting material shape, It is cylindric that shape, which is made, by soft magnetic materials；

In the structure of circulator：Insulator (JYT) is cylindric, the bottom of the top surface and first electrode (DJ1) of insulator (JYT) Face is fixedly connected, and the bottom surface and the top surface of second electrode (DJ2) of insulator (JYT) are fixedly connected；

In the structure of circulator：First electrode (DJ1) is cylindric, the first soft magnetic bodies (RCT1), second electrode (DJ2), the It is two soft magnetic bodies (RCT2), insulator (JYT), coaxial with shell (WK)；

In the structure of circulator：First electromagnetic coil (XQ1) is solenoid, and the first electromagnetic coil (XQ1) is wrapped in first On the cylinder of soft magnetic bodies (RCT1), the first electromagnetic coil (XQ1) is coaxial with the first soft magnetic bodies (RCT1)；

In the structure of circulator：Second electromagnetic coil (XQ2) is solenoid, and the second electromagnetic coil (XQ2) is wrapped in second On the cylinder of soft magnetic bodies (RCT2), the second electromagnetic coil (XQ2) is coaxial with the second soft magnetic bodies (RCT2)；

In the structure of circulator：The lower end of first electromagnetic coil (XQ1) is connected with the upper end of the second electromagnetic coil (XQ2)；

In the structure of circulator：Third contact stud (JCZ3) is cylindric, the bottom surface of third contact stud (JCZ3) and first soft The top surface of magnet (RCT1) is fixedly connected, and third contact stud (JCZ3) is coaxial with the first soft magnetic bodies (RCT1), third brush (DS3) With the cylinder joint of third contact stud (JCZ3), when third contact stud (JCZ3) is rotated with the first soft magnetic bodies (RCT1), third Brush (DS3) can the good cylinder for contacting third contact stud (JCZ3)；

In the structure of circulator：4th contact stud (JCZ4) is cylindric, the bottom surface of the 4th contact stud (JCZ4) and second soft The top surface of magnet (RCT2) is fixedly connected, and the 4th contact stud (JCZ4) is coaxial with the second soft magnetic bodies (RCT2), the 4th brush (DS4) With the cylinder joint of the 4th contact stud (JCZ4), when the 4th contact stud (JCZ4) is rotated with the second soft magnetic bodies (RCT2), the 4th Brush (DS4) can the good cylinder for contacting the 4th contact stud (JCZ4)；

In the structure of circulator：The diameter of first soft magnetic bodies (RCT1) is less than first electrode (DJ1), the first soft magnetic bodies (RCT1) Fixed to be embedded in first electrode (DJ1), the magnetic field that the first soft magnetic bodies (RCT1) are conducted can pass through first electrode (DJ1)； In the structure of circulator：The diameter of second soft magnetic bodies (RCT2) is less than second electrode (DJ2), and the second soft magnetic bodies (RCT2) are fixed It is embedded in second electrode (DJ2)；The magnetic field that second soft magnetic bodies (RCT2) are conducted can pass through second electrode (DJ2)；Rotation In the structure of device：First bearing (ZC1) has an insulating properties, and first bearing (ZC1) is used for first electrode (DJ1), first soft The combination of magnet (RCT1) is connect with shell (WK), first electrode (DJ1), the first soft magnetic bodies (RCT1) combination can be around Own axes rotation；

In the structure of circulator：The magnetic field that first soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2) are conducted can attract conduction Ball (JSQ) simultaneously makes conducting sphere (JSQ) while contacting first electrode (DJ1) and second electrode (DJ2), and conducting sphere (JSQ) is with first Soft magnetic bodies (RCT1) are rotated from the axis transferred around the first soft magnetic bodies (RCT1)；

In the structure of circulator：First brush (DS1) is contacted with the outer surface first electrode (DJ1), first electrode (DJ1) rotation Shi Yiran can constitute good be conductively connected with the first brush (DS1)；

In the structure of circulator：Second brush (DS2) is contacted with the outer surface second electrode (DJ2), second electrode (DJ2) rotation Shi Yiran can constitute good be conductively connected with the second brush (DS2)；

In the structure of circulator：The quantity of periphery electromagnet (WZDCT) be more than 6, periphery electromagnet (WZDCT) with shell (WK) axis is that circumference array device intersects place with the bottom surface of outer surface in the side of outer surface of shell (WK), periphery electricity The magnetic field that magnet (WZDCT) generates can attract conducting sphere (JSQ), and conducting sphere (JSQ) is made to stablize in exocoel (WQ)；

In the structure of circulator：Have between first electricity access point (DL1) and the first brush (DS1) and is electrically connected, second Have between electricity access point (DL2) and the second brush (DS2) and is electrically connected；

In the structure of circulator：Motor (M1) drives first electrode (DJ1), second electrode (DJ2), insulator (JYT), first The combination rotation of soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2)；

The speed probe (ZSCGQ) of the structure of circulator includes single hole disk (ZXP), light emitting diode, photodiode, list On porose disc (ZXP) tool there are one calculate hole (ZXK), single hole disk (ZXP) be it is discoid, the calculating hole (ZXK) of single hole disk (ZXP) Axis and the axis of single hole disk (ZXP) are parallel misaligned, and the light emitting diode of single hole disk (ZXP), photodiode device are in list The not homonymy of porose disc (ZXP), the light emitting diode of single hole disk (ZXP), photodiode device are in the calculating hole of single hole disk (ZXP) (ZXK) on axis, the photodiode of single hole disk (ZXP) every revolution single hole disk (ZXP) can be via single hole disk (ZXP) Calculating hole (ZXK) receive a light, the rotation of single hole disk (ZXP) can be calculated according to the resistance variations number of photodiode Turn number；

In the structure of circulator：The single hole disk (ZXP) of speed probe (ZSCGQ) is fixedly mounted on the second soft magnetic bodies (RCT2) Lower end；The single hole disk (ZXP) of speed probe (ZSCGQ) is coaxial with shell (WK), and speed probe (ZSCGQ) is for obtaining The rotating speed of second soft magnetic bodies (RCT2)；

The power module of circulator include Switching Power Supply (U40), the 4th No. ten capacitance (C40), the 4th ride on Bus No. 11 capacitance (C41), 4th ride on Bus No. 11 diode (D41), voltage stabilizing chip (U41), the 40th No. two capacitance (C42)；

In the power module of circulator：The output of Switching Power Supply (U40) is direct current, the output cathode of Switching Power Supply (U40) and the The anode of four ride on Bus No. 11 diodes (D41) is connected；

In the power module of circulator：One end of 4th No. ten capacitance (C40) is connected with the output cathode of Switching Power Supply (U40), The other end of 4th No. ten capacitance (C40) is connected with the output negative pole of Switching Power Supply (U40)；

In the power module of circulator：The input terminal of voltage stabilizing chip (U41) is connected with the output cathode of Switching Power Supply (U40), surely The ground terminal of pressure chip (U41) is connected with the output negative pole of Switching Power Supply (U40)；

In the power module of circulator：The cathode of one end and the 4th ride on Bus No. 11 diode (D41) of the 4th ride on Bus No. 11 capacitance (C41) It is connected, the other end of the 4th ride on Bus No. 11 capacitance (C41) is connected with the output negative pole of Switching Power Supply (U40)；

In the control unit of circulator：One end of No. ten capacitance (C10) is connected with the supply pin of microcontroller (U10), No. ten The other end of capacitance (C10) is connected with the grounding leg of microcontroller (U10)；

The PWM controls of circulator include half-bridge driver (U3), the 3rd No. ten switching tube (Q30), third ride on Bus No. 11 switching tube (Q31), the 3rd No. ten resistance (U30)；

In the PWM controls of circulator：The output end of 3rd No. ten switching tube (Q30) is defeated with third ride on Bus No. 11 switching tube (Q31) Enter end to be connected；

The third ride on Bus No. 11 switching tube (Q31) that one end of the motor (M1) of the structure of circulator and the PWM of circulator are controlled Input terminal be connected, the third ride on Bus No. 11 of the PWM controls of another end of the motor (M1) of the structure of circulator and circulator The output end of switching tube (Q31) is connected；

The signal input pin (IN) of the half-bridge driver (U3) of the PWM controls of circulator is connected via the 3rd No. ten resistance (U30) To an IO foot of the microcontroller (U10) of control module, for being used as current-limiting resistance；

The half-bridge driver (U3) of the PWM controls of circulator drives the 3rd No. ten switching tube (Q30), third ride on Bus No. 11 switching tube (Q31), so control motor (M1) rotating speed；

In circulator：The supply pin of rotational speed control module (ZSKZMK) is connected with control power supply point (5VOP), rotational speed control module (ZSKZMK) grounding leg is connected with place (GND), and the output pin of rotational speed control module (ZSKZMK) is via a resistance (R31) It is connected on an IO foot with AD conversion function of the microcontroller (U10) of control unit, control unit controls mould with rotating speed The speed governing reference of the duty ratio for the PWM that the data of block (ZSKZMK) are exported as the microcontroller (U10) of control unit；

The magnet control module of circulator include the 2nd No. ten resistance (R20), the 2nd No. ten diode (D20), the 2nd No. ten after Electric appliance (K20), the 2nd No. ten switching tube (Q20), phase inverter (U21), the second ride on Bus No. 11 resistance (R21), two pole of the second ride on Bus No. 11 Manage (D21), the second ride on Bus No. 11 switching tube (Q21), the second ride on Bus No. 11 relay (K21)；

In the magnet control module of circulator：The anode of 2nd No. ten diode (D20) is defeated with the 2nd No. ten switching tube (Q20) Enter end to be connected；

In the magnet control module of circulator：The input terminal of 2nd No. ten switching tube (Q20) is via the 2nd No. ten relay (K20) Electromagnetic coil be connected to the cathode of the 2nd No. ten diode (D20)；

In the magnet control module of circulator：The of the control terminal of 2nd No. ten switching tube (Q20) and the 2nd No. ten resistance (R20) Two ends are connected；

In circulator：One end of the contact of 2nd No. ten relay (K20) of magnet control module and power power-supply point (HVCC) It is connected, in circulator：The other end of the contact of 2nd No. ten relay (K20) of magnet control module is successively via the first electromagnetism Coil (XQ1), the second electromagnetic coil (XQ2) are connected to place (GND)；

In the magnet control module of circulator：Anode and the second ride on Bus No. 11 switching tube (Q21) of second ride on Bus No. 11 diode (D21) Control terminal be connected, the cathode of the second ride on Bus No. 11 diode (D21) connects via the electromagnetic coil of the second ride on Bus No. 11 relay (K21) It is connected to the input terminal of the second ride on Bus No. 11 switching tube (Q21)；

In the magnet control module of circulator：The control terminal of second ride on Bus No. 11 switching tube (Q21) is via the second ride on Bus No. 11 resistance (R21) it is connected to the output end of phase inverter (U21)；

The input terminal of the phase inverter (U21) of the magnet control module of circulator is connected with the input terminal of the 2nd No. ten resistance (R20), So the first electromagnet (DTC1) of circulator, the second electromagnet (DTC2) work asynchronously, the first electromagnet of circulator (DTC1) with periphery electromagnet (WZDCT) asynchronous working, when phase inverter (U21) input terminal signal be high level when second No. ten relays (K20) are connected, and the first electromagnet (DTC1), the second electromagnet (DTC2) work, conducting sphere (JSQ) is made to be attracted Touch first electrode (DJ1), second electrode (DJ2), make the first electricity access point (DL1), the second electricity access point (DL2) it Between connect, the 2nd No. ten relay (K20) is stopped pass when the signal of phase inverter (U21) input terminal is low level when It closing, conducting sphere (JSQ) is attracted to exocoel (WQ) by the second ride on Bus No. 11 relay (K21) start-up operation periphery electromagnet (WZDCT), So that make the first electricity access point (DL1), the second electricity access point (DL2) it is separated, in the first electromagnetic coil (XQ1), Two electromagnetic coils (XQ2) have attracted conducting sphere (JSQ) and have turned off the first electromagnetic wire in the case of having first electrode (DJ1) to have rotating speed (XQ1), the second electromagnetic coil (XQ2) are enclosed, periphery electromagnet (WZDCT) is opened, before detachment due to conducting sphere (JSQ) With speed, thus can conducting sphere (JSQ) can rapidly be detached from first electrode (DJ1), reach accelerate second cosmic velocity effect Fruit has achieved the effect that increasing switch opening velocity reduces switch off-time；

One end of the contact of second ride on Bus No. 11 relay (K21) of the magnet control module of circulator and power power-supply point (HVCC) It is connected, the other end of the contact of the second ride on Bus No. 11 relay (K21) of the magnet control module of circulator is successively via periphery electricity The coil of magnet (WWDCT) is connected to place (GND)；

The microcontroller (U10) of the input terminal of the phase inverter (U21) of the magnet control module of circulator and the control unit of circulator An IO foot be connected, the microcontroller (U10) of control module can control the electromagnet of circulator to control the variation in magnetic field；

The zero passage detection module of circulator includes：201st No. ten resistance (R210), the 201st ride on Bus No. 11 resistance (R211), 201st No. ten voltage-stabiliser tube (D210), the 201st ride on Bus No. 11 voltage-stabiliser tube (D211), the 201st No. ten optocoupler (U210), 201 ride on Bus No. 11 optocouplers (U211), the 210th No. two resistance (R212), the 20th No. three relay (K23)；

In the zero passage detection module of circulator：201st No. ten resistance (R210) has input terminal, a connecting pin, and the 210th No. two resistance (R212) have power end, signal end；

In the zero passage detection module of circulator：The negative input end and the 201st ride on Bus No. 11 light of 201st No. ten optocoupler (U210) The positive input terminal of coupling (U211) is connected；

In the zero passage detection module of circulator：The cathode and the 201st No. ten resistance of 201st No. ten voltage-stabiliser tube (D210) (R210) connecting pin is connected；

In the zero passage detection module of circulator：The cathode of 201st No. ten voltage-stabiliser tube (D210) and the 201st ride on Bus No. 11 voltage stabilizing The anode for managing (D211) is connected；

In the zero passage detection module of circulator：The anode and the 201st No. ten optocoupler of 201st No. ten voltage-stabiliser tube (D210) (U210) negative input end is connected；

In the zero passage detection module of circulator：The cathode and the 201st No. ten optocoupler of 201st ride on Bus No. 11 voltage-stabiliser tube (D211) (U210) negative input end is connected；

In the zero passage detection module of circulator：One end of 201st ride on Bus No. 11 resistance (R211) and the 201st ride on Bus No. 11 voltage stabilizing The anode for managing (D211) is connected, the other end of the 201st ride on Bus No. 11 resistance (R211) and the 201st No. ten optocoupler (U210) Positive input terminal is connected；

In the zero passage detection module of circulator：The positive input terminal and the 201st ride on Bus No. 11 light of 201st No. ten optocoupler (U210) The negative input end of coupling (U211)；

In the zero passage detection module of circulator：First output pin of the 201st No. ten optocoupler (U210) and the 210th No. two The signal end of resistance (R212) is connected；

In the zero passage detection module of circulator：The first output pin and the 212nd of 201st ride on Bus No. 11 optocoupler (U211) The signal end of number resistance (R212) is connected；

In the zero passage detection module of circulator：The second output pin and the 201st ride on Bus No. 11 of 201st No. ten optocoupler (U210) Second output pin of optocoupler (U211) is connected；

In circulator：210th No. two resistance (R212) power end of zero passage detection module and control power supply point (5VOP) phase Even；In circulator：The input terminal of 201st No. ten resistance (R210) of zero passage detection module is via one by control module 20th No. three relay (K23) of microcontroller (U10) control is connected to the second electricity access point (DL2), the list of control unit Piece machine (U10) can control the 201st No. ten resistance (R210) by controlling the folding of the 20th No. three relay (K23) Input terminal and the second electricity access point (DL2) between electricity channel break-make；

In circulator：Anode and the first electricity access point (DL1) of 201st No. ten optocoupler (U210) of zero passage detection module It is connected；In circulator：The monolithic of the signal end and control unit of 210th No. two resistance (R212) of zero passage detection module One IO foot of machine (U10) is connected；

In circulator：Zero passage detection module can provide the friendship for flowing through conducting sphere (JSQ) to the microcontroller (U10) of control unit The zero crossing of stream, zero passage detection module close the first electromagnetic coil (XQ1), the second electromagnetic coil immediately after detecting exchange zero (XQ2), it opens periphery electromagnet (WZDCT) and rapidly throws conducting sphere (JSQ) away, disconnect the microcontroller of control module after main road (U10) can be in next exchange zero by disconnecting the 20th No. three relay (K23), it in this way can be to avoid surge and drawing Arc；

Indicating module includes the 2nd No. ten resistance (R20), the second ride on Bus No. 11 resistance (R21), No. four light emitting diode (D4), the No. five light emitting diodes (D5)；

The anode of No. four light emitting diode (D4) of indicating module is connected to the control of circulator via the 2nd No. ten resistance (R20) One IO foot of the microcontroller (U10) of unit processed；

The anode of No. five light emitting diode (D5) of indicating module is connected to circulator via the second ride on Bus No. 11 resistance (R21) One IO foot of the microcontroller (U10) of control unit；

Voltage detection module includes the 101st ride on Bus No. 11 resistance (R111), the 110th No. two resistance (R112), the 100th One ride on Bus No. 11 capacitance (C111)；

In voltage detection module：101st ride on Bus No. 11 resistance (R111) has incoming end, sampling end, the 110th No. two electricity Hindering (R112) has sampling end, ground terminal；

In voltage detection module：The sampling end of 101st ride on Bus No. 11 resistance (R111) and the 110th No. two resistance (R112) Sampling end be connected；

In voltage detection module：101st ride on Bus No. 11 capacitance (C111) is in parallel with the 110th No. two resistance (R112)；

The power power-supply point (HVCC) of the incoming end and circulator of 101st ride on Bus No. 11 resistance (R111) of voltage detection module It is connected；

The ground terminal of 110th No. two resistance (R112) of voltage detection module is connected with the place (GND) of circulator；

The microcontroller of the sampling end of 101st ride on Bus No. 11 resistance (R111) of voltage detection module and the control unit of circulator (U10) there is one the IO feet of AD sampling functions to be connected, and the microcontroller (U10) of unit provides Voltage Reference data in order to control；

The output end for exchanging the Hall current sensor (HR40) of detection module is connected to circulator via input resistance (R40) One of the microcontroller (U10) of control unit has on the IO feet of AD sampling functions；

Exchange the Switching Power Supply of the power module for incuding circulator of the Hall current sensor (HR40) of detection module (U40) state of exchange input；

2. opening contactor soon containing voltage detection module and indicating module as described in claim 1, it is characterised in that：Rotation The making material of the shell (WK) of the structure of device is mainly ceramics.

3. opening contactor soon containing voltage detection module and indicating module as described in claim 1, it is characterised in that：Instruction The nominal value of 2nd No. ten resistance (R20) of module is 4.70 kilohms.

4. opening contactor soon containing voltage detection module and indicating module as described in claim 1, it is characterised in that：Voltage The type of 101st ride on Bus No. 11 resistance (R111) of detection module is fixed carbon resister.

5. opening contactor soon containing voltage detection module and indicating module as described in claim 1, it is characterised in that：Exchange The type of the input resistance (R40) of detection module is fixed carbon resister.

6. opening contactor soon containing voltage detection module and indicating module as described in claim 1, it is characterised in that：Rotation The making material of the shell (WK) of the structure of device is mainly glass.

7. opening contactor soon containing voltage detection module and indicating module as described in claim 1, it is characterised in that：Instruction The nominal value of second ride on Bus No. 11 resistance (R21) of module is 4.70 kilohms.

8. grid equipment, it is characterised in that：With technical solution described in claim 1.